: Gamma - 9.3

Gamma

The density function of the gamma distribution is

$\text{[math]}$

where $\text{[math]}$ . The function $\text{[math]}$ is defined in the section Beta.

Parameters:

$\text{[math]}$	is the shape parameter, $\text{[math]}$ .
$\text{[math]}$	is the scale parameter, $\text{[math]}$ .